CDCP Renewal 2026: Does Your Dental Coverage Renew Automatically?

The Canadian Dental Care Plan covers approximately 9 million Canadians who lack private dental insurance and meet income eligibility requirements. If you enrolled in 2023 or 2024 and used your dental benefits, your coverage does not carry forward without action on your part. The 2026 renewal window opens April 15 and closes June 1.

This guide covers what CDCP patients need to do before the deadline, how to confirm your dentist is still accepting CDCP, and what happens if you miss the renewal window.

Does CDCP renew automatically?

No. CDCP coverage does not renew automatically. You must confirm renewal through Sun Life or Service Canada before June 1, 2026 to maintain benefits.

This is the question most CDCP patients search first, and the answer surprises many people. Unlike some provincial programs that renew based on your tax filing, the federal CDCP requires an active confirmation each year. If you do not confirm renewal by June 1, your coverage lapses.

The renewal requirement exists because the government needs to verify that your eligibility has not changed. Income, family size, and private insurance status can all change year to year. The confirmation step ensures that coverage goes to Canadians who still qualify.

Who needs to renew before June 1, 2026?

Canadians enrolled in any CDCP phase who received dental benefits in 2025 must confirm renewal before June 1, 2026 to keep their coverage active.

If you enrolled under any CDCP phase, including the 2025 expansion to all eligible Canadians, you need to confirm renewal. This covers seniors, children under 18, persons with a valid Disability Tax Credit certificate, and all other eligible enrollees.

You do not need to renew if you have never used CDCP benefits or have not yet been approved. Renewal applies to active CDCP members who have existing coverage to maintain.

Key dates: CDCP 2026 renewal timeline

The renewal window opens April 15, 2026 and closes June 1, 2026. Dental appointments after June 1 without renewed coverage will not be reimbursed.

How to renew your CDCP coverage

Log in to mysunlife.ca, call Service Canada at 1-833-537-2642, or visit a Service Canada centre. Have your SIN and income information ready.

There are three ways to confirm your renewal. The online portal is fastest for most patients. If your income or family situation has changed since you first enrolled, a phone call or in-person visit gives you the opportunity to update your details at the same time.

1. Sun Life member portal (mysunlife.ca): Log in with your member credentials and follow the renewal confirmation steps. This is the fastest option and available 24 hours a day.
2. Service Canada by phone: Call 1-833-537-2642 (toll-free). Have your Social Insurance Number, date of birth, and income details ready. Wait times increase as the June 1 deadline approaches.
3. Service Canada centre: Visit any Service Canada location in person. Bring government-issued ID, your SIN, and your most recent Notice of Assessment if your income has changed.

After confirming, your Sun Life member account will show an updated coverage period. This typically takes one to three business days to reflect online.

What CDCP covers in 2026

CDCP covers preventive and basic restorative dental care. Coverage is 100% under $70K, 60% for $70K-$80K, and 40% for $80K-$90K.

Covered services include routine cleanings and exams, dental x-rays, fluoride treatments, fillings for cavities, and some extractions. Coverage excludes cosmetic procedures, orthodontics, and most major restorative work such as crowns, bridges, and implants. Check your Sun Life member account for the full list of covered services under your specific plan.

What to do at your dental office

Call your dental office to confirm they still accept CDCP and book your appointment. Some practices have changed their CDCP status.

Once your renewal is confirmed, your next step is booking your dental appointment. Do not wait until after June 1. Dental offices serving CDCP patients see a significant increase in appointment requests during and after the renewal window. Practices popular with CDCP patients often fill up weeks in advance.

When you call, confirm three things: that the practice is still a registered CDCP provider, that they have availability within your coverage period, and that the type of treatment you need is covered under your plan. Some treatments require pre-approval from Sun Life before the dentist can proceed.

If you call after hours and reach an automated system, some dental offices now use AI receptionists that handle CDCP intake around the clock. These systems can confirm the practice accepts CDCP, collect your Sun Life member ID, and book your appointment without you having to call back during business hours.

What happens if you miss the renewal deadline

Missing the June 1 deadline means your CDCP coverage lapses. You must re-enrol in the next available window and no retroactive coverage applies.

If your coverage lapses, you are not permanently removed from the program. You can re-enrol when the next enrolment period opens. However, there is no retroactive coverage for treatment received while lapsed, and there is no guarantee the next window opens immediately after June 1.

The practical risk is a gap in coverage during which you would pay out-of-pocket for dental care. For patients near the income threshold, this can mean hundreds of dollars for a routine cleaning and x-rays.

Key takeaways

• CDCP does not renew automatically. You must take action before June 1, 2026.
• The renewal window opens April 15. Renew early to avoid Service Canada wait times.
• Renew through mysunlife.ca, by calling 1-833-537-2642, or in person at Service Canada.
• After renewing, call your dental office to confirm they still accept CDCP and book your appointment.
• Coverage tiers: 100% under $70K family income, 60% for $70-80K, 40% for $80-90K.
• Dental offices are busiest with CDCP bookings from mid-April through May. Book early.

Frequently asked questions about CDCP renewal 2026

Does CDCP renew automatically?

No. CDCP coverage does not renew automatically. You must confirm renewal through your Sun Life member account or through Service Canada. Renewal must be completed before June 1, 2026 to maintain your coverage.

What is the CDCP renewal deadline in 2026?

The renewal window opens April 15, 2026 and the deadline is June 1, 2026. You have approximately six weeks to confirm renewal once the window opens. Do not wait until the last week, as Service Canada phone lines experience high volume near the deadline.

How do I renew my CDCP coverage?

Log in to mysunlife.ca with your Sun Life member credentials. If you have not set up an online account, call Service Canada at 1-833-537-2642 or visit a Service Canada centre in person. Have your Social Insurance Number and income details ready.

What happens if I miss the CDCP renewal deadline?

Your coverage lapses on June 1 if you do not renew. Any dental treatment after that date will not be covered. You would need to re-enrol in the next available enrolment window. There is no retroactive coverage for treatment received during a lapse period.

Do I need to book a new dental appointment after renewing CDCP?

Yes. Renewing your CDCP coverage confirms your eligibility but does not book your appointment. Contact your dental office separately to schedule your cleaning or treatment. CDCP covers the appointment when it occurs, not when it is booked.

Does my dentist need to do anything for my CDCP renewal?

Your dentist does not renew coverage on your behalf. However, your dental office must still be a registered CDCP provider. Confirm this when you call to book. Some practices have changed their CDCP participation status since you last visited.

What does CDCP cover in 2026?

CDCP covers preventive care (cleanings, x-rays, fluoride), basic restorative care (fillings), and some extractions. It does not cover cosmetic procedures, orthodontics, or major restorative work like crowns or implants. Coverage percentage is based on family income: 100% under $70,000, 60% for $70-80K, and 40% for $80-90K.

Can I call my dental office after hours to confirm CDCP and book an appointment?

Some dental practices use AI dental receptionists that handle CDCP intake 24 hours a day. If you call after hours and the practice has this technology, the system can confirm they accept CDCP, collect your Sun Life member ID, and book your appointment without waiting for business hours.